A unique Cu frame is used for significantly improved heat dissipation -70º/W (PSML1) and 60º/W (PSML2) when mounted on an FR-4 substrate (epoxy resin laminate on glass base). The result is the world's highest light intensity (7cd at 100mA) in the middle current range.

Developed using energy saving technologies culled from AC/DC converter designs, the BP5843A seamlessly integrates all control circuits, switching elements, transformers, and constant current circuits required for LED drive into a compact SIP package.
* January 2008 ROHM study

Expanding on our lineup of PICOLEDs™, the world's smallest, thinnest LEDs (1006 size), our new PICOLED™-eco features twice the brightness of conventional products in the low current range of 1mA while reducing power consumption by 50%.
* January 2008 ROHM study

The BP5075-5 reduces operating power by 30% over conventional power supplies based on transformers and 3-terminal regulators and decreases standby power consumption to a mere 0.05W, significantly increasing energy savings. Annual power consumption of household appliances using transformer power supplies is equivalent to roughly 16.2kWh/year. However, integrating the BP5075-5 lowers this by approximately 88%, to less than 2.0kWh/year.